- He‘s busy at the moment.
- She’s occupied at the moment.
- He’s on another line.
- I’m sorry that number’s engaged.
- I’m afraid he’s not in at the moment.
- I’m sorry he’s not on another line.
- I’m sorry he’s out right now.
- I’m sorry he’s in a meeting on a holiday.
- I’m afraid he can’t speak to you.
- I’m afraid she can’t come to the phone